@misc{indiciaeaf0d840789a0,
  title = {Mode coupling in a He-Ne ring laser with backscattering.},
  author = {RJ Spreeuw and RC Neelen and van Druten NJ and ER Eliel and JP Woerdman},
  year = {1990},
  doi = {10.1103/physreva.42.4315},
  url = {https://pubmed.ncbi.nlm.nih.gov/9904530/},
  note = {Source identifier: 9904530}
}